Hand mixer



FIG. 1 is a perspective view of a hand mixer on a reduced scale showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view, the other side being a mirror image thereof.

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a hand mixer, as shown and described. 